Ramez Askar

32 papers B 3Journal 4Unranked 25
YearRankTypeTitle / Venue / Authors
2025 — conf
Agile Sub-Terahertz to Terahertz Broadband Time-Domain Photonic Channel Sounder.
WSA
Ramez Askar, Garrit Schwanke, Milan Deumer, Alper Schultze, Nico Vieweg, Thomas Puppe, Sebastian Müller, Albrecht Neudecker, Oliver Stiewe, Robert B. Kohlhaas, Shahram Keyvaninia, Robert Elschner, Colja Schubert, Ronald Freund, Michael Peter, Taro Eichler, Wilhelm Keusgen
2025 B conf
D-Band Adaptive Beamforming for 6G Sub-THz Communications: Feasibility and Experimental Results.
PIMRC
Sven Wittig, Ramez Askar, Utku Uçak, Matthias Mehlhose, Mathis Schmieder, Jaehoon Chung, Bersant Gashi, Laurenz John, Thomas Merkle, Yonghak Suh, Jongpil Lee, Michael Peter, Thomas Haustein, Slawomir Stanczak, Arnulf Leuther
2025 — conf
D-Band Dielectric Lens Antenna: Emulated Linear Array Superposition Measurements for Performance Analysis.
WSA
Vitor Almeida, Ramez Askar, Woo Cheol Choi, Michael Peter, Jaehoon Chung, Wilhelm Keusgen
2025 — conf
Design and Validation of a Time Domain Correlation Based Channel Sounder up to 500 GHz.
WSA
Alper Schultze, Anton Dilg, Sven Wittig, Mathis Schmieder, Ramez Askar, Michael Peter, Wilhelm Keusgen
2025 — conf
Real-Time Demonstration of Integrated Sensing and Communication in the Sub-Terahertz D-Band.
JC&S
Sven Wittig, Ramez Askar, Rodrigo Hernangómez, Michael Peter, Slawomir Stanczak
2025 — conf
Robust and Efficient Kernel-Based Digital Self-Interference Cancellation Using a Priori Knowledge in Full-Duplex Transceivers.
MLSP
M. Hossein Attar, Jochen Fink, Ramez Askar, Slawomir Stanczak
2024 J jnl
3D-Printed Dual-Polarized Magneto-Electric Dipole Antenna with Wideband High Isolation for Full-Duplex Applications.
CoRR
Mehmet Ahad Yurtoglu, Ramez Askar
2024 — conf
Demonstration of a Real-Time Testbed for D-Band Integrated Sensing and Communication.
MILCOM
Sven Wittig, Rodrigo Hernangómez, Karen Vardanyan, Ramez Askar, Amr Haj-Omar, Michael Peter, Slawomir Stanczak
2024 — conf
Dual-Polarized Sub-THz Channel Measurements in D-Band in an Industrial Environment.
EuCNC/6G Summit
Alper Schultze, Mathis Schmieder, Ramez Askar, Michael Peter, Wilhelm Keusgen, Taro Eichler
2024 — conf
Enabling Mobility-Oriented JCAS in 6G Networks: An Architecture Proposal.
JC&S
Philipp Rosemann, Sanket Partani, Marc Miranda, Jannik Mähn, Michael Karrenbauer, William Meli, Rodrigo Hernangómez, Maximilian Lübke, Jacob Kochems, Stefan Köpsell, Anosch Aziz-Koch, Ramez Askar, Julia Beuster, Oliver Blume, Norman Franchi, Reiner S. Thomä, Slawomir Stanczak, Hans D. Schotten
2024 — conf
Kernel-Based Signal Processing for Simultaneous Transmit-Receive Systems.
IEEECONF
M. Hossein Attar, Ramez Askar, Slawomir Stanczak
2024 — conf
Measurement and Modeling of sub-THz Channels in the Presence of Emulated RIS.
GLOBECOM (Workshops)
Mathis Schmieder, Alper Schultze, Niclas Kullig, Michael Peter, Ramez Askar, Wilhelm Keusgen
2024 J jnl
Mobilizing the Terahertz Beam: D-Band Analog-Beamforming Front-End Prototyping and Long-Range 6G Trials.
IEEE Wirel. Commun.
Ramez Askar, Jaehoon Chung, Laurenz John, Thomas Merkle, Sven Wittig, Mathis Schmieder, Yonghak Suh, Jongpil Lee, Benjamin Baumann, Michael Peter, Thomas Haustein, Wilhelm Keusgen, Slawomir Stanczak
2024 B conf
Sub-THz D-Band Integrated Analog Beamforming Front-End Prototyping and 6G Outdoor Trials.
WCNC
Ramez Askar, Mathis Schmieder, Jaehoon Chung, Laurenz John, Thomas Merkle, Sven Wittig, Yonghak Suh, Jongpil Lee, Michael Peter, Thomas Haustein, Wilhelm Keusgen, Slawomir Stanczak
2024 — conf
W-Band Beamforming Front-End Implementation and Outdoor Trials for Mobile Backhaul and Access.
ICC
Mathis Schmieder, Ramez Askar, Alper Schultze, Mehrnoosh Mazhar Sarmadi, Michael Peter, Dirk Schwantuschke, Wilhelm Keusgen
2023 — conf
Full-Duplex Operation of ISAC: Self-Interference Reduction from the Lens of IRS.
GLOBECOM (Workshops)
Ehsan Tohidi, Ramez Askar, Zoran Utkovski, Slawomir Stanczak
2023 J jnl
Lossless Decoupling Networks for RF Self-Interference Cancellation in MIMO Full-Duplex Transceivers.
IEEE J. Sel. Areas Commun.
Ramez Askar, Wilhelm Keusgen
2023 — conf
Outdoor Transmission Trials in the W-Band for 6G Mobile Access Scenarios.
VTC2023-Spring
Mehrnoosh Mazhar Sarmadi, Ramez Askar, Mathis Schmieder, Michael Peter, Dirk Schwantuschke, Wilhelm Keusgen
2022 — conf
Parallel APSM for Fast and Adaptive Digital SIC in Full-Duplex Transceivers with Nonlinearity.
SPAWC
M. Hossein Attar, Omid Taghizadeh, Kaixin Chang, Ramez Askar, Matthias Mehlhose, Slawomir Stanczak
2022 — conf
Self-Interference Channel Measurements Utilizing mmWave Phased Arrays for Full-Duplex IAB Scenario.
GLOBECOM (Workshops)
Ramez Askar, Mathis Schmieder, Michael Peter, Wilhelm Keusgen, Thomas Haustein
2022 — conf
Towards Adaptive Digital Self-Interference Cancellation in Full-Duplex Wireless Transceivers: APSM vs. Neural Networks.
IEEECONF
M. Hossein Attar, Kaixin Chang, Ramez Askar, Slawomir Stanczak, Sebastian Cammerer, Guillermo Marcus, Alexander Keller
2021 J jnl
Interference Handling Challenges toward Full Duplex Evolution in 5G and Beyond Cellular Networks.
IEEE Wirel. Commun.
Ramez Askar, Jaehoon Chung, Zhiheng Guo, Hyunsoo Ko, Wilhelm Keusgen, Thomas Haustein
2020 — conf
Time Dispersion Parameters of Indoor Self-Interference Radio Channels in Sub-7-GHz Bands.
WCNC Workshops
Ramez Askar, Mehrnoosh Mazhar Sarmadi, Fabian Undi, Michael Peter, Wilhelm Keusgen, Thomas Haustein
2020 — conf
Time Dispersion Parameters of Outdoor Cross-Polar Self-Interference Radio Channels in sub-8-GHz Bands.
ICC Workshops
Ramez Askar, Mehrnoosh Mazhar Sarmadi, Fabian Undi, Michael Peter, Wilhelm Keusgen, Thomas Haustein
2019 — conf
Polarimetric Characterization of MIMO Sub-6-GHz Self-Interference Indoor Radio Channels.
PIMRC Workshops
Ramez Askar, Mehrnoosh Mazhar Sarmadi, Fabian Undi, Rodrigo Silva Rezende, Michael Peter, Wilhelm Keusgen, Thomas Haustein
2019 — conf
Polarimetric Characterization of Sub-6-GHz Self-Interference Indoor Radio Channels.
ICC Workshops
Ramez Askar, Fabian Undi, Rodrigo Silva Rezende, Michael Peter, Wilhelm Keusgen
2019 — conf
Time Dispersion Characteristics of Cross-Polarized 2X2 MIMO Self-Interference Indoor Radio Channels.
VTC Fall
Ramez Askar, Mehrnoosh Mazhar Sarmadi, Fabian Undi, Michael Peter, Wilhelm Keusgen, Thomas Haustein
2018 B conf
Analysis of utilizing lossless networks for self-interference cancellation purpose.
WCNC
Ramez Askar, Abdulsalam Hamdan, Wilhelm Keusgen, Thomas Haustein
2018 — conf
Decoupling-Based Self-Interference Cancellation in MIMO Full-Duplex Wireless Transceivers.
ICC Workshops
Ramez Askar, Felix Baum, Wilhelm Keusgen, Thomas Haustein
2015 — conf
Full-Duplex Wireless Transceiver in Presence of I/Q Mismatches: Experimentation and Estimation Algorithm.
GLOBECOM Workshops
Ramez Askar, Benjamin Schubert, Wilhelm Keusgen, Thomas Haustein
2014 — conf
Active self-interference cancellation mechanism for full-duplex wireless transceivers.
CrownCom
Ramez Askar, Thomas Kaiser, Benjamin Schubert, Thomas Haustein, Wilhelm Keusgen
2014 — conf
I/Q Imbalance Calibration for Higher Self-Interference Cancellation Levels in Full-Duplex Wireless Transceivers.
5GU
Ramez Askar, Nidal Zarifeh, Benjamin Schubert, Wilhelm Keusgen, Thomas Kaiser